# Fundamentals of Wireless Communication The technological foundation of modern wireless systems - **Source:** [Hacker News](https://news.ycombinator.com) - **Published:** 2026-07-14 - **Topic:** [Software & Engineering](https://brifing.si/c/engineering) - **Original article:** - **On Brifing:** https://brifing.si/s/b2e03579-754e-4e34-ad33-254bb388a1e3 ## Introduction to Wireless Communication Wireless communication is one of the cornerstones of modern technology. This book provides a unified view of the fundamental concepts of wireless communication, covering technologies like MIMO, space-time coding, and OFDM, which are critical for understanding recent advancements. ## Structure of the Wireless Channel In wireless communication, the channel is one of the most critical factors determining the quality of data transmission. This section delves into the dynamics of the wireless channel and its impact on communication performance. ## Point-to-Point Communication Point-to-point communication is a fundamental building block of wireless systems. This section explains concepts like detection, diversity, and channel uncertainty, supported by practical examples. ## Cellular Systems and Multiple Access Cellular systems enable the large-scale use of wireless communication. This section covers multiple access techniques and interference management, illustrated through systems like GSM and CDMA. ## Capacity of Wireless Channels The capacity of wireless channels directly impacts the performance of communication systems. This section explores the theoretical foundations of channel capacity and its practical applications. ## MIMO Technology and the Future MIMO technology has revolutionized wireless communication. This section examines MIMO's diversity-multiplexing tradeoff and universal space-time codes, along with its future potential. ## Sources covering this story - https://web.stanford.edu/~dntse/wireless_book.html — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._